Interactions between Biliverdin, Oxidative Damage, and Spleen Morphology after Simulated Aggressive Encounters in Veiled Chameleons Butler, Michael W. ; Ligon, Russell A. Abstract Publication: PLoS ONE Pub Date: September 2015 DOI: 10.1371/journal.pone.0138007 Bibcode: 2015PLoSO..1038007B